KLUTZ-The Shrinky Dinks Book Kit. Shrinky Dinks is amazing shrinkable plastic. Draw or trace a design on it, color it, cut it out with ordinary scissors, bake it for mere minutes on a cookie sheet in your oven and, presto, your creation shrinks to 44% of its original size. This kit includes six 10x7-3/4 inch sheets of shrink plastic and detailed instructions. Recommended for ages 8 and up. Adult supervision recommended. Conforms to ASTM D4236. Spiral Bound: 30 pages. Author: Anne Akers Johnson. Imported.